feat: Improve deployment configuration

Dockerfile.dev

@@ -1,29 +1,29 @@
 # Use an official Python runtime as a parent image
 FROM python:3.11-alpine
 
-# Instala el cliente de MySQL para poder usarlo en el script de espera
+# Install the MySQL client to be able to use it in the standby script.
 RUN apk add --no-cache mysql-client
 
-# Establece el directorio de trabajo en el contenedor en /app
+# Set the working directory in the container to /app
 WORKDIR /app
 
-# Copia el contenido del directorio local app/ al directorio /app en el contenedor
+# Copy the contents of the local app/ directory to the /app directory in the container
 COPY app/ ./app
 
-# Copia requirements.txt en el directorio de trabajo /app
+# Copy requirements.txt at the /app working directory
 COPY requirements.txt .
 
-# Copia el script wait-for-db.sh y establece los permisos de ejecución
+# Copy the wait-for-db.sh script and set execution permissions
 COPY --chmod=+x scripts/wait-for-db.sh ./scripts/
 
-# Instala los paquetes necesarios especificados en requirements.txt
+# Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Actualiza pip
+# Update pip
 RUN pip install --no-cache-dir --upgrade pip
 
-# Expone el puerto 5000
+# Expose port 5000
 EXPOSE 5000
 
-# Ajusta el comando CMD para ejecutar correctamente el script wait-for-db.sh
+# Sets the CMD command to correctly execute the wait-for-db.sh script
 CMD sh ./scripts/wait-for-db.sh && flask db upgrade && flask run --host=0.0.0.0 --port=5000 --reload --debug

Dockerfile.prod

@@ -1,6 +1,9 @@
 # Use an official Python runtime as a parent image
 FROM python:3.11-alpine
 
+# Install the MySQL client to be able to use it in the standby script.
+RUN apk add --no-cache mysql-client
+
 # Set the working directory in the container to /app
 WORKDIR /app
 
@@ -10,6 +13,9 @@ COPY app/ ./app
 # Copy requirements.txt at the /app working directory
 COPY requirements.txt .
 
+# Copy the wait-for-db.sh script and set execution permissions
+COPY --chmod=+x scripts/wait-for-db.sh ./scripts/
+
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
@@ -23,4 +29,4 @@ COPY migrations/ ./migrations
 EXPOSE 5000
 
 # Run the database migrations and then start the application with Gunicorn
-CMD flask db upgrade && gunicorn --bind 0.0.0.0:5000 app:app --log-level debug --timeout 3600
+CMD sh ./scripts/wait-for-db.sh && flask db upgrade && gunicorn --bind 0.0.0.0:5000 app:app --log-level debug --timeout 3600

docker-compose.prod.yml

@@ -2,26 +2,39 @@ version: '3.8'
 
 services:
   web:
+    container_name: web_app_container
     image: drorganvidez/uvlhub:latest
     volumes:
       - .:/app
     ports:
       - "5000:5000"
     environment:
       FLASK_ENV: production
+      MARIADB_HOSTNAME: ${MARIADB_HOSTNAME}
+      MARIADB_PORT: ${MARIADB_PORT}
+      MARIADB_USER: ${MARIADB_USER}
+      MARIADB_PASSWORD: ${MARIADB_PASSWORD}
     depends_on:
       - db
     restart: always
 
-  flamapyapi:
-    image: flamapy/flamapy-fm-dist:v1.5.3
-    deploy:
-      replicas: 3
+  db:
+    container_name: mariadb_container
+    image: mariadb:latest
+    command: --default-authentication-plugin=mysql_native_password
     restart: always
-    expose:
-      - 8000
+    environment:
+      MARIADB_DATABASE: ${MARIADB_DATABASE}
+      MARIADB_USER: ${MARIADB_USER}
+      MARIADB_PASSWORD: ${MARIADB_PASSWORD}
+      MARIADB_ROOT_PASSWORD: ${MARIADB_ROOT_PASSWORD}
+    ports:
+      - "${MARIADB_PORT}:3306"
+    volumes:
+      - db_data:/var/lib/mysql
 
   nginx:
+    container_name: nginx_web_server
     image: nginx:latest
     volumes:
       - ./nginx/nginx.prod.conf:/etc/nginx/nginx.conf
@@ -31,24 +44,11 @@ services:
       - "80:80"
       - "443:443"
     depends_on:
-      - flamapyapi
-    restart: always
-
-  db:
-    image: mysql:latest
-    command: --default-authentication-plugin=mysql_native_password
+      - web
     restart: always
-    environment:
-      MYSQL_DATABASE: ${MYSQL_DATABASE}
-      MYSQL_USER: ${MYSQL_USER}
-      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
-      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
-    ports:
-      - "3306:3306"
-    volumes:
-      - db_data:/var/lib/mysql
 
   watchtower:
+    container_name: watchtower_container
     image: containrrr/watchtower
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
@@ -57,7 +57,7 @@ services:
 
   certbot:
     image: certbot/certbot
-    container_name: certbot
+    container_name: certbot_container
     volumes:
       - ./public:/var/www:rw
       - ./letsencrypt:/etc/letsencrypt

nginx/nginx.prod.conf

@@ -5,10 +5,6 @@ http {
         server web:5000;
     }
 
-    upstream flamapyapi {
-        server flamapyapi:8000;
-    }
-
     server {
         listen 80;
         server_name uvlhub.io;
@@ -49,11 +45,4 @@ http {
         }
     }
 
-    server {
-        listen 8000;
-
-        location / {
-            proxy_pass http://flamapyapi;
-        }
-    }
 }